Unit1ScienceandScientistsReadingandthinking課件高中英語(yǔ)人教版選擇性

Unit1SCIENCEANDSCIENTISTSPeriod1ReadingandThinking高中英語(yǔ)/人教版2019/選擇性必修第二冊(cè)

JohnSnowDefeats“KingCholera”Readingandthinking課文知識(shí)點(diǎn)1oneofthemostfeareddiseases2becomefrustrated3attendtosb4losedesiretodosth5onceandforall6ingeneral7twocontradictorytheoriesImportantphrases8aninfectionfromgermsinfoodorwater9subscribetothesecondtheory10intwoparticularstreets11bedeterminedtofindoutwhy12beginbymarkingtheexactplaces13multipledeathsnearthewaterpumpImportantphrases(P2)14suspectthatthewaterpumpistoblame15what’smore/moreover16haveitdeliveredtoherhouse17asaresultoftheevidence18havethehandleremoved19rawwasteImportantphrases(P2-P3)Trytoputthefollowingstagesofscientificresearchinorder.Pre-reading______analysetheresults______askaquestion ______drawaconclusion______collectdata______findaproblem______findsupportingevidence______thinkofamethod

What？Who?How?Truth

ResultsandsignificancePara1:Para2&3：Para4：Para5:Fast-readingCholeraJohnSnowwho:Herosetobecome_______________,andeven__________QueenVictoria

whenshegavebirth.What:hehadadesireto______________onceandforall.afamousdoctorattendedtodestroycholeraPara.1Research

backgroundCareful-readingWhat:________________________________intheworld,becauseitcauses_______________________________.Itisoneofthemostfeareddiseasesseverediarrhoea,dehydrationandevendeathwhen:_____________________Intheearly19thcenturywhere:

_______________Europewhatconsequence:_______________________________.millionsofpeoplediedfromthediseaseTwocontradictorytheoriesTheoryone:causedby________Theorytwo:causedby_______?badairgermsSnowsubscribedtothesecondtheory.Para.2Findaproblem&askaquestionCareful-readingInthosedays,Whatdiddoctorshavetoexplainhowcholeraspread?3rd

stage:

Think

of

a

method4thstage:Collectdata5thstage:Analysetheresults(data)Para.3:

Snowbeganbymarkingonamaptheexactplaceswhereallthosewhodiedhadlived.ThereweremultipledeathsnearthewaterpumpinBroadStreet(especiallyhousenumbers16,37,38,and40).However,somehouseholds(suchas20and21BroadStreet,and8and9CambridgeStreet)hadhadnodeaths

.Careful-readingPara.3Nodeathhappenedhere.multipledeathshappenedhere.Clue:freebeerfrompublichousePublichouseThewaterfromthepumpwastoblame.Result:ThewatercamefromtheriverwhichhadbeenpollutedbythedirtywaterfromLondon.1.conclusion___2.evidence___3.process___4.solution___5.theories___DCBEAMatchthefollowingheaderswiththelettersfromthechartabove.WriteA-Eintheblanks.Readthepassageagainandtellwhetherthefollowingstatementsaretrue(T)orfalse(F).1.Manypeoplediedofcholerabeforeitscausewasfound.(

)2.Itwasafactthatcholeraspreadinacloudofgas.(

)3.Whencholerabrokeoutin1854,itspreadquicklythroughpoorneighbourhoods.

(

)4.Thepeoplewhodrankbeerinsteadofwaterdidnotcatchcholera.(

)5.Thewatercompanieswereaskedtostopsupplyingpollutedwatertopeople.(

)TFTTT1.Q:What______________________________?A:Snowthoughtthatcholerawascausedbygermsinfoodorwater.2.Q:Why__________________________________________?A:Snowhadthehandleofthepumpremovedsothatitcouldnotbeused.3.Q:How____________________________?A:ThecholerathreatwasdefeatedthankstotheworkofJohnSnow.causedcholeraaccordingtoSnowdidSnowhavethehandleofthepumpremovedwasthecholerathreatdefeatedWhatquestionswouldyouasktogetthefollowinganswers?He

never

lost

his

desire

to

destroy

the

cholera.

determined1.Ingroups,discusswhatscientificspiritswecanlearnfromSnow.GroupDiscussionWhatmakesJohnSnowagreatscientist?

responsibleknowledgeablebrave/courageouscommitted/devoted/dedicatedcriticalthinkingcreativequestioningmindpassionatecuriousambitiousdetermined...GroupDiscussion2.Whatarethecommonqualitiesdogreatscientisthaveincommon？

3.Inourdailylife,inordernottogetinfectedwiththeinfectiousdisease,suchascholera,flu,whatshouldwedo？

HeatthefoodleftovernightCookrawfoodthoroughlyWashhandsoftenKeepawayfromflieschoosefreshseafoodKeepthekitchencleandealwithrubbishproperly.DrinkboiledwaterDon'tforgettowearamaskwhenyougoout.FurtherThinking

DrawamindmapabouthowJohnSnowdefeatedthe“KingCholera”.

AssignmentReadingandthinking課文知識(shí)點(diǎn)1oneofthemostfeareddiseases2becomefrustrated3attendtosb4losedesiretodosth5onceandforall6ingeneral7twocontradictorytheories最可怕的疾病之一變得沮喪照顧某人失去做某事的欲望一勞永逸,徹底地一般說(shuō)來(lái)兩種截然不同的看法Importantphrases8aninfectionfromgermsinfoodorwater9subscribetothesecondtheory10intwoparticularstreets11bedeterminedtofindoutwhy12beginbymarkingtheexactplaces13multipledeathsnearthewaterpump食物或水中細(xì)菌的感染贊同第二種看法在兩條特別的街道上下決心找出原因從標(biāo)記確切的位置開(kāi)始水泵附